World Radi-CAL II CP9561 and CP9562
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News & Blog

October 17th 2025
Video: Essex Caliper Spreader Tool V2 Technical Updates and Best Practices
Watch for tips on getting the most out of your Caliper Spreader Tool V2 during pad changes.

October 17th 2025
Pedal Feel That Wins: A Porsche Cayman Driver's First Track Day with AP Racing Radi-CALs
"Very firm like a brick wall, and it happens so soon into the pedal travel. Very confidence inspiring."

October 9th 2025
Misha Charoudin Visits AP Racing
The popular Nürburgring-driving YouTuber gets a first-hand look at world-class motorsport tech in Coventry.